How to prevent students from myopia?

1. Prevent myopia. Don't read or write in strong light or too dim light. Sit up straight when reading and writing, and keep your eyes at a distance of more than 30 cm from the book. Don't read while lying down. Don't read while walking by car.

2. Reading and writing time should not be too long. Relax every 50 minutes or so, or do eye exercises, or go to the window and look into the distance.

Don't watch TV programs, operate computers or play video games for a long time.

4. Pay attention to prevent eye trauma and properly handle foreign bodies.

Don't rub your eyes with your hands, and don't wipe your eyes with a dirty handkerchief or towel. Don't use towels, washbasins and other bathing utensils with others.

6. Don't look directly at the sun (especially at noon) and electric welding light to avoid burning your eyes.

Eat more foods with good eyesight, such as longan pulp, yam, carrot, spinach, sweet potato, taro, corn, animal liver, beef, mulberry and red dates, or make tea with red dates, ginseng, medlar, chrysanthemum and Siraitia grosvenorii to protect your eyes.

Eye ironing: After getting up in the morning, rub your hands against each other. When your hands are hot, burn your eyes with your palms. After repeating three times, gently press the eyeball with your food and middle finger, or press around the eyeball.

Exhale method: sit with your back straight, inhale slowly through your nose, hold your nostrils with your hands, close your eyes, and exhale slowly through your mouth when you inhale to the maximum.

Finger folding: refers to the flexion and extension movement of the little finger bending inward and then pulling back. Do it 30 ~ 50 times each time, and knead it 50 ~ 100 times with your thumb and forefinger at the base outside the little finger. This method can sit, stand and lie down, and do 1 time every morning and evening, which can not only strengthen the brain and improve eyesight, but also has certain curative effect on patients with eye diseases such as cataract.